IMR OpenIR
Self-Recovery of Defective PbTiO3 Film with Enhanced Piezoelectricity by Homogenizing Annealing
Cheng, Long1,2; Tang, Yunlong1; Zhu, Yinlian1; Ma, Xiuliang1,3
Corresponding AuthorTang, Yunlong(yltang@imr.ac.cn)
2020-09-02
Source PublicationCRYSTAL GROWTH & DESIGN
ISSN1528-7483
Volume20Issue:9Pages:5967-5973
AbstractImpurity defects are often involved in the growth of thin films by pulsed laser deposition (PLD), which is intrinsically a nonequilibrium process governed by competition between kinetics and thermodynamics. Generally, the growth of oxide films by PLD will introduce defects and/or impurities which lead to the degradation of related properties. Here we show that postannealing could cure defective PbTiO3 (PTO) thin films grown by PLD. A series of PTO thin films were grown on (001) SrTiO3 (STO) under low oxygen pressure and further investigated by piezoelectric force microscopy (PFM) and (scanning) transmission electron microscopy ((S)TEM). It was found that there are many impurity defects buried in the PTO films. These films were annealed at different temperatures. The defects completely vanished after annealing at 700 degrees C in the furnace, following a significant recovery. The significance of this Article is not only to provide a method for eliminating low-dimension defects, but also to provide an understanding of coupling relationship between defect-domain walls.
Funding OrganizationNational Natural Science Foundation of China ; program of Frontier Sciences CAS ; Youth Innovation Promotion Association CAS
DOI10.1021/acs.cgd.0c00640
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51922100] ; National Natural Science Foundation of China[51671194] ; National Natural Science Foundation of China[51571197] ; program of Frontier Sciences CAS[QYZDJ-SSW-JSC010] ; Youth Innovation Promotion Association CAS[2016177]
WOS Research AreaChemistry ; Crystallography ; Materials Science
WOS SubjectChemistry, Multidisciplinary ; Crystallography ; Materials Science, Multidisciplinary
WOS IDWOS:000569269800038
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/140513
Collection中国科学院金属研究所
Corresponding AuthorTang, Yunlong
Affiliation1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China
3.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China
Recommended Citation
GB/T 7714
Cheng, Long,Tang, Yunlong,Zhu, Yinlian,et al. Self-Recovery of Defective PbTiO3 Film with Enhanced Piezoelectricity by Homogenizing Annealing[J]. CRYSTAL GROWTH & DESIGN,2020,20(9):5967-5973.
APA Cheng, Long,Tang, Yunlong,Zhu, Yinlian,&Ma, Xiuliang.(2020).Self-Recovery of Defective PbTiO3 Film with Enhanced Piezoelectricity by Homogenizing Annealing.CRYSTAL GROWTH & DESIGN,20(9),5967-5973.
MLA Cheng, Long,et al."Self-Recovery of Defective PbTiO3 Film with Enhanced Piezoelectricity by Homogenizing Annealing".CRYSTAL GROWTH & DESIGN 20.9(2020):5967-5973.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Cheng, Long]'s Articles
[Tang, Yunlong]'s Articles
[Zhu, Yinlian]'s Articles
Baidu academic
Similar articles in Baidu academic
[Cheng, Long]'s Articles
[Tang, Yunlong]'s Articles
[Zhu, Yinlian]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Cheng, Long]'s Articles
[Tang, Yunlong]'s Articles
[Zhu, Yinlian]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.